.nav, .nav ul { /* all lists */
	padding: 0;
	margin: 0;
	list-style: none;
	line-height: 1;
}

.nav a {
	display: block;
	width: 9em;
}

.nav li { /* all list items */
	float: left;
	width: 10em; /* width needed or else Opera goes nuts */
}

.nav li ul { /* second-level lists */
	position: absolute;
	background: orange;
	width: 10em;
	left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
}

.nav li ul ul { /* third-and-above-level lists */
	margin: -1em 0 0 10em;
}

.nav li:hover ul ul, .nav li:hover ul ul ul, .nav li.sfhover ul ul, .nav li.sfhover ul ul ul {
	left: -999em;
}

.nav li:hover ul, .nav li li:hover ul, .nav li li li:hover ul, .nav li.sfhover ul, .nav li li.sfhover ul, .nav li li li.sfhover ul { /* lists nested under hovered list items */
	left: auto;
}

/* Used to add a down arrow icon if there are children. If necessary, change /app to match the name of your context. */
.nav li span.menu-has-submenu {
	background-image:url(menu_has_submenu.gif);
	background-position: 100% 50%;
    background-repeat: no-repeat;
}
/* Used to add a right arrow icon if there are children. If necessary, change /app to match the name of your context. */
.nav li li span.menu-has-submenu {
	background-image:url(submenu_has_submenu.gif);
	background-position: 100% 50%;
    background-repeat: no-repeat;
}

.addButton {
	width: 22px; height: 22px; background-image: url(edit_add.png);
}